We tested the hypotheses that the global incidence of bladder cancer was increasing but its mortality was reducing and its incidence was positively correlated with country-specific socioeconomic ...development. We retrieved data on age-standardized incidence and mortality rates/100,000 from the GLOBOCAN database in 2012. Temporal patterns were examined for 39 countries from the Cancer Incidence in Five Continents volumes I-X and other national registries. We evaluated the correlation between the incidence/mortality rates and Human Development Index (HDI)/ logarithmic values of Gross Domestic Product per capita (GDP). The average annual percent change of the incidence and mortality rates in the most recent 10 years was examined by joinpoint regression analysis. The highest incidence rates were observed in Southern Europe, Western Europe and North America. The mortality rates were the highest in Western Asia and Northern Africa. The incidence was positively correlated with HDI (r = 0.66 men; r = 0.50 women) and to a lesser extent logarithmic values of GDP per capita (r = 0.60 men; r = 0.50 women, all p < 0.01). Many European countries experienced incidence rise. A substantial mortality reduction was observed in most countries, yet increases in mortality rates were observed in the Philippines and Iceland. These findings identified countries where more preventive actions are required.
Abstract Background Prostate cancer (PCa) is a leading cause of mortality and morbidity globally, but its specific geographic patterns and temporal trends are under-researched. Objective To test the ...hypotheses that PCa incidence is higher and PCa mortality is lower in countries with higher socioeconomic development, and that temporal trends for PCa incidence have increased while mortality has decreased over time. Design, setting, and participants Data on age-standardized incidence and mortality rates in 2012 were retrieved from the GLOBOCAN database. Temporal patterns were assessed for 36 countries using data obtained from Cancer incidence in five continents volumes I–X and the World Health Organization mortality database. Correlations between incidence or mortality rates and socioeconomic indicators (human development index HDI and gross domestic product GDP) were evaluated. Outcome measurements and statistical analysis The average annual percent change in PCa incidence and mortality in the most recent 10 yr according to join-point regression. Results and limitations Reported PCa incidence rates varied more than 25-fold worldwide in 2012, with the highest incidence rates observed in Micronesia/Polynesia, the USA, and European countries. Mortality rates paralleled the incidence rates except for Africa, where PCa mortality rates were the highest. Countries with higher HDI ( r = 0.58) and per capita GDP ( r = 0.62) reported greater incidence rates. According to the most recent 10-yr temporal data available, most countries experienced increases in incidence, with sharp rises in incidence rates in Asia and Northern and Western Europe. A substantial reduction in mortality rates was reported in most countries, except in some Asian countries and Eastern Europe, where mortality increased. Data in regional registries could be underestimated. Conclusions PCa incidence has increased while PCa mortality has decreased in most countries. The reported incidence was higher in countries with higher socioeconomic development. Patient summary The incidence of prostate cancer has shown high variations geographically and over time, with smaller variations in mortality.
We examined the global incidence and mortality rates of liver cancer, and evaluated the association between incidence/mortality and socioeconomic development (Human Development Index HDI and Gross ...Domestic Product GDP) using linear regression analysis. The average annual percent change (AAPC) of the trends was evaluated from join-point regression analysis. The global incidence of liver cancer varied widely by nine-fold, and was negatively correlated with HDI (men: r = -0.232, p = 0.003; women: r = -0.369, p < 0.001) and GDP per capita (men: r = -0.164, p = 0.036; women: r = -0.212, p = 0.007). Its mortality showed a similarly negative correlation with both indices. The greatest incidence rise in men was observed in Poland (AAPC = 17.5, 95% C.I. = 5.6, 30.9) and Brazil (AAPC = 13.2, 95% C.I. = 5.9, 21.0), whereas Germany (AAPC = 6.6, 95% C.I = 2.0, 11.5) and Norway (AAPC = 6.5, 95% C.I. = 3.2, 10.0) had the greatest increase in women. The mortality rates paralleled the incidence rates in most countries. For mortality, Malta (AAPC = 11.5, 95% C.I. = 3.9, 19.8), Australia (AAPC = 6.8, 95% C.I. = 2.2, 11.5) and Norway (APCC = 5.6, 95% C.I. = 2.8, 8.5) reported the biggest increase among men; whilst Australia (AAPC = 13.4, 95% C.I. = 7.8, 19.4) and Singapore (AAPC = 7.7, 95% C.I. = 4.1, 11.5) showed the most prominent rise among women. These epidemiological data identified countries with potentially increasing trends of liver cancer for preventive actions.
We tested the hypotheses that kidney cancer incidence was increasing globally whilst its mortality was reducing; and its incidence was positively correlated with country-specific socioeconomic ...development. The incidence and mortality figures of each country were projected to 2030. Data on age-standardized incidence/mortality rates were retrieved from the GLOBOCAN in 2012. Temporal patterns were examined for 39 countries from the Cancer Incidence in Five Continents volumes I-X and other national registries. We evaluated the correlation between the incidence/mortality rates and Human Development Index (HDI)/Gross Domestic Product (GDP). The average annual percent change of its incidence and mortality in the most recent 10 years was obtained from joinpoint regression. The highest incidence rates were observed in Eastern Europe and North America, while its mortality rates were the highest in European countries. Incidence was positively correlated with HDI and GDP per capita. Many countries experienced incidence rise over the most recent 10 years, and a substantial reduction in mortality rates was observed for a significant number of countries, yet increases in mortality rates were observed in Eastern Europe. By 2030, Brazil and Ecuador may have the greatest rise in incidence both in men and women, which requires urgent need for planning healthcare resources.
Oesophageal cancers (adenocarcinomas AC and squamous cell carcinomas SCC) are characterized by high incidence/mortality in many countries. We aimed to delineate its global incidence and mortality, ...and studied whether socioeconomic development and its incidence rate were correlated. The age-standardized rates (ASRs) of incidence and mortality of this medical condition in 2012 for 184 nations from the GLOBOCAN database; national databases capturing incidence rates, and the WHO mortality database were examined. Their correlations with two indicators of socioeconomic development were evaluated. Joinpoint regression analysis was used to generate trends. The ratio between the ASR of AC and SCC was strongly correlated with HDI (r = 0.535 men; r = 0.661 women) and GDP (r = 0.594 men; r = 0.550 women, both p < 0.001). Countries that reported the largest reduction in incidence in male included Poland (Average Annual Percent Change AAPC = -7.1, 95%C.I. = -12,-1.9) and Singapore (AAPC = -5.8, 95%C.I. = -9.5,-1.9), whereas for women the greatest decline was seen in Singapore (AAPC = -12.3, 95%C.I. = -17.3,-6.9) and China (AAPC = -5.6, 95%C.I. = -7.6,-3.4). The Philippines (AAPC = 4.3, 95%C.I. = 2,6.6) and Bulgaria (AAPC = 2.8, 95%C.I. = 0.5,5.1) had a significant mortality increase in men; whilst Columbia (AAPC = -6.1, 95%C.I. = -7.5,-4.6) and Slovenia (AAPC = -4.6, 95%C.I. = -7.9,-1.3) reported mortality decline in women. These findings inform individuals at increased risk for primary prevention.
Abstract Background The Dietary Approaches to Stop Hypertension (DASH) has been shown to lower blood pressure in the West. However, the real-life impact of DASH on reducing cardiovascular (CV) risk ...in routine clinical setting has not been studied. Methods A parallel-group, open-labelled, physician-blinded, randomised controlled trial was conducted in January–June 2013 and followed up for 6- and 12-months in primary care settings in Hong Kong. Patients newly diagnosed with grade 1 hypertension (aged 40–70 years) who had no concomitant medical conditions requiring dietary modifications were consecutively recruited. Subjects were randomised to standard education (usual care) ( n = 275), or usual care plus dietitian-delivered DASH-based dietary counselling in a single one-to-one session (intervention) ( n = 281). Primary outcomes were the changes in estimated 10-year CV risk. Results Outcome data were available for 504 (90.6%) and 485 (87.2%) patients at 6 and 12 months, respectively. There was no difference in the reduction of 10-year CV risk between the two groups at 6 months (− 0.13%, 95% confidence interval 95%CI -0.50% to 0.23%, p = 0.477) and 12 months (− 0.08%, 95%CI − 0.33% to 0.18%, p = 0.568). Multivariate regression analyses showed that male subjects, younger patients, current smokers, subjects with lower educational level, and those who dined out for main meals for ≥ 4 times in a typical week were significantly associated with no improvements in CV risk. Conclusions The findings may not support automatic referral of newly diagnosed grade 1 hypertensive patients for further one-to-one dietitian counselling. Patients with those risk factors identified should receive more clinical attention to reduce their CV risk. (250 words). Clinical Trial Registration: ChiCTR-TRC-13,003,014 ( http://www.chictr.org.cn/enindex.aspx )
The prevalence of diabetes mellitus has been increasing both globally and locally. Primary care physicians (PCPs) are in a privileged position to provide first contact and continuing care for ...diabetic patients. A territory-wide Reference Framework for Diabetes Care for Adults has been released by the Hong Kong Primary Care Office in 2010, with the aim to further enhance evidence-based and high quality care for diabetes in the primary care setting through wide adoption of the Reference Framework.A valid questionnaire survey was conducted among PCPs to evaluate the levels of, and the factors associated with, their adoption of the Reference Framework.A total of 414 completed surveys were received with the response rate of 13.0%. The average adoption score was 3.29 (SD 0.51) out of 4. Approximately 70% of PCPs highly adopted the Reference Framework in their routine practice. Binary logistic regression analysis showed that the PCPs perceptions on the inclusion of sufficient local information (adjusted odds ratio aOR = 4.748, 95%CI 1.597-14.115, P = 0.005) and reduction of professional autonomy of PCPs (aOR = 1.859, 95%CI 1.013-3.411, P = 0.045) were more likely to influence their adoption level of the Reference Framework for diabetes care in daily practices.The overall level of guideline adoption was found to be relatively high among PCPs for adult diabetes in primary care settings. The adoption barriers identified in this study should be addressed in the continuous updating of the Reference Framework. Strategies need to be considered to enhance the guideline adoption and implementation capacity.
This study analyzed the incidence and timing of biliary tract complications after orthotopic liver transplantation (OLTx) in 1792 consecutive patients. These results were then compared with those of ...previously reported series. Finally, recommendations were made on appropriate management strategies.
Technical complications after OLTx have a significant impact on patient and graft survival. One of the principal technical advances has been the standardization of techniques for biliary reconstruction. Nonetheless, biliary complications still occur. A 1983 report from the University of Pittsburgh reported biliary complications in 19% of all transplants, and an update in 1987 reported biliary complications in 13.2% of transplants.
The medical records of all patients who underwent liver transplantation and were hospitalized between January 1, 1988 and July 31, 1991 were reviewed. The case material consisted of the medical records of 217 patients treated for 245 biliary complications.
Primary biliary continuity was established by either choledochocholedochostomy over a T-tube (C-C, n = 129) or a Roux-en-Y choledochojejunostomy with an internal stent (C-RY, n = 85). The overall incidence for biliary complication in this large series was 11.5%. Strictures (n = 93) and bile leak (n = 58) were the most common complications (69.6%). Most biliary complications (n = 143, 66%) occurred within the first 3 months after surgery. In general, leaks occurred early, and strictures developed later. Bile leaks were equally frequent in both C-C and C-RY (27.1% and 25.9%, respectively); strictures were more common after a C-RY type of reconstruction (36.4% and 52.9%, respectively). Twenty-one patients died, an incidence of 9.6%. Fifteen of the 21 biliary-related deaths were among patients treated for rejection before the recognition of biliary tract pathologic findings.
Progress has been made on improving the results of biliary reconstruction after OLTx. Nonetheless, patients continue to experience biliary complications after OLTx, and these complications cause considerable loss of grafts and life. If significant additional improvement in patient and graft survival are to be obtained, the technical performance of OLTx must continue to improve.
The prevalence of diabetes mellitus has been increasing both globally and locally. Primary care physicians (PCPs) are in a privileged position to provide first contact and continuing care for ...diabetic patients. A territory-wide Reference Framework for Diabetes Care for Adults has been released by the Hong Kong Primary Care Office in 2010, with the aim to further enhance evidence-based and high quality care for diabetes in the primary care setting through wide adoption of the Reference Framework.A valid questionnaire survey was conducted among PCPs to evaluate the levels of, and the factors associated with, their adoption of the Reference Framework.A total of 414 completed surveys were received with the response rate of 13.0%. The average adoption score was 3.29 (SD 0.51) out of 4. Approximately 70% of PCPs highly adopted the Reference Framework in their routine practice. Binary logistic regression analysis showed that the PCPs perceptions on the inclusion of sufficient local information (adjusted odds ratio aOR = 4.748, 95%CI 1.597-14.115, P = 0.005) and reduction of professional autonomy of PCPs (aOR = 1.859, 95%CI 1.013-3.411, P = 0.045) were more likely to influence their adoption level of the Reference Framework for diabetes care in daily practices.The overall level of guideline adoption was found to be relatively high among PCPs for adult diabetes in primary care settings. The adoption barriers identified in this study should be addressed in the continuous updating of the Reference Framework. Strategies need to be considered to enhance the guideline adoption and implementation capacity.
Tetraspanin CD151 is highly expressed in endothelia and reinforces cell adhesion, but its role in vascular inflammation remains largely unknown.
In vitro molecular and cellular biological analyses on ...genetically modified endothelial cells, in vivo vascular biological analyses on genetically engineered mouse models, and in silico systems biology and bioinformatics analyses on CD151-related events.
Endothelial ablation of
leads to pulmonary and cardiac inflammation, severe sepsis, and perilous COVID-19, and endothelial CD151 becomes downregulated in inflammation. Mechanistically, CD151 restrains endothelial release of proinflammatory molecules for less leukocyte infiltration. At the subcellular level, CD151 determines the integrity of multivesicular bodies/lysosomes and confines the production of exosomes that carry cytokines such as ANGPT2 (angiopoietin-2) and proteases such as cathepsin-D. At the molecular level, CD151 docks VCP (valosin-containing protein)/p97, which controls protein quality via mediating deubiquitination for proteolytic degradation, onto endolysosomes to facilitate VCP/p97 function. At the endolysosome membrane, CD151 links VCP/p97 to (1) IFITM3 (interferon-induced transmembrane protein 3), which regulates multivesicular body functions, to restrain IFITM3-mediated exosomal sorting, and (2) V-ATPase, which dictates endolysosome pH, to support functional assembly of V-ATPase.
Distinct from its canonical function in strengthening cell adhesion at cell surface, CD151 maintains endolysosome function by sustaining VCP/p97-mediated protein unfolding and turnover. By supporting protein quality control and protein degradation, CD151 prevents proteins from (1) buildup in endolysosomes and (2) discharge through exosomes, to limit vascular inflammation. Also, our study conceptualizes that balance between degradation and discharge of proteins in endothelial cells determines vascular information. Thus, the IFITM3/V-ATPase-tetraspanin-VCP/p97 complexes on endolysosome, as a protein quality control and inflammation-inhibitory machinery, could be beneficial for therapeutic intervention against vascular inflammation.
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